A ball is dropped from a building 80 m high. What's the velocity of the ball when it reaches the middle point of the building? (g = 10 m/s²).
University of Ilorin PHY101 2020 past question
- 28.28 m/s
- 40 m/s
- 20 m/s
- 56.57 m/s
Register free to see the answer and step-by-step explanation
More University of Ilorin PHY101 2020 past questions
Related questions
- A body with initial velocity 135 m/s was projected at an angle 45°. What is the time taken to reach the maximum height?
- Which of these cannot be a unit of impulse?
- If a body of mass 12.2 kg with initial speed 15.0 m/s collides with another body of mass 2.2 kg moving at 28.4 m/s in the same direction, f…
- For a pendulum at equilibrium (Q) and maximum displacement (P & R), which statement is not true?
- If two masses (1g and 4g) have the same kinetic energy, calculate the ratio of their linear momentum.
- Angular position is the
